SSC CGL · Syllogism — Valid or Invalid

Exercise and reference answers

Items

1. Item

   All A are B. All B are C. → All A are C.

   Answer

   left

2. Item

   All A are B. Some B are C. → Some A are C.

   Answer

   right

3. Item

   No A are B. All B are C. → No A are C.

   Answer

   right

4. Item

   Some A are B. All B are C. → Some A are C.

   Answer

   left

5. Item

   All A are B. No B is C. → No A is C.

   Answer

   left

6. Item

   Some A are B. Some B are C. → Some A are C.

   Answer

   right

Categories

Left

Valid conclusion

Right

Invalid conclusion

Instructions

Swipe each syllogism: valid or invalid conclusion?